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! Converted to time format with year at start.
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!
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DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
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MCG Data Collection ID --- C174AR
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Institution Data Collection ID --- 74004911
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NGDC ID --- 67010051
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Funding --- IFREMER
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Project, Cruise & Leg --- NORGE 1
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Study region --- +68.00000,+59.00000, -3.00000, +14.00000
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Chief Scientist(s) --- (unspecified)
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Name of vessel --- JEAN CHARCOT (surface ship)
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Date field data collection started --- 09/10/74 (unspecified)
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Date field data collection ended --- 09/23/74 (unspecified)
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Parameters surveyed ---
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Bathymetry: surveyed, contained in data file
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Magnetics: surveyed, contained in data file
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Gravity: (unspecified)
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High-resolution seismics: (unspecified)
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Deep penetration seismics: (unspecified)
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Format --- (I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
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Date of data input to NGDC --- 03/10/92
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Contributing institution --- IFREMER
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Country --- FRANCE
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Navigation instrumentation --- (unspecified)
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Position determination method --- (unspecified)
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Bathymetry instrumentation --- (unspecified)
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Additional forms of bathymetric data --- (unspecified)
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General rate of bathymetry in file --- 2.2 minutes
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General collection rate of bathymetry --- (unspecified)
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Assumed sound velocity --- 1500.0 m/sec
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Bathymetric datum code --- No correction applied (sea level)
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Bathmetry interpolation scheme --- (unspecified)
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Magnetics instrumentation --- (unspecified)
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Additional forms of magnetics data --- (unspecified)
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General rate of magnetics in file --- 2.2 minutes
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General collection rate of magnetics --- (unspecified)
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Magnetic sensor tow distance --- 200 meters
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Magnetic sensor depth --- 10.0 meters
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Two sensor horizontal separation --- (unspecified)
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Residual magnetics reference field --- (unspecified)
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Method of applying residual field --- (unspecified)
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Gravity instrumentation --- (unspecified)
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Additional forms of gravity data --- (unspecified)
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General rate of gravity in file --- (unspecified)
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General collection rate of gravity --- (unspecified)
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Theoretical gravity formula --- (unspecified)
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Reference system --- (unspecified)
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Corrections applied --- (unspecified)
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Starting land tie --- (unspecified)
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Ending land tie --- (unspecified)
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Seismic instrumentation --- (unspecified)
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Formats of seismic data --- (unspecified)
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Notes ---
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OBSERVED PARAMETERS : POSITION LINEARLY INTERPOLATED IN FUNCTION OF TIME
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EOTVOS CORRECTION : CAP + SPEED DETERMINED LINEARLY FROM THE NAVIGATION POINTS
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DGRF : HARMONIC COEFFICIENTS COMPUTED ONCE (LINEARLY) AT THE DATE OF THE FIRST
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OBSERVED DATA FOR EACH CRUISE
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ECHO SOUNDING CORRECTION TABLES - 3RD ED. D.J.T. CARTER
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NP 139 HYFROGRAPHIC DEPARTMENT - MINISTRY OF DEFENSE - UK 1980
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